CVE-2012-4099 (GCVE-0-2012-4099)
Vulnerability from cvelistv5
Published
2013-10-14 01:00
Modified
2024-09-17 00:26
Severity ?
EPSS score ?
Summary
The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13065.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-06T20:28:07.467Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "20131004 Cisco NX-OS Software BGP Denial of Service Vulnerability", tags: [ "vendor-advisory", "x_refsource_CISCO", "x_transferred", ], url: "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4099", }, { name: "98130", tags: [ "vdb-entry", "x_refsource_OSVDB", "x_transferred", ], url: "http://osvdb.org/98130", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13065.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2013-10-14T01:00:00Z", orgId: "d1c1063e-7a18-46af-9102-31f8928bc633", shortName: "cisco", }, references: [ { name: "20131004 Cisco NX-OS Software BGP Denial of Service Vulnerability", tags: [ "vendor-advisory", "x_refsource_CISCO", ], url: "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4099", }, { name: "98130", tags: [ "vdb-entry", "x_refsource_OSVDB", ], url: "http://osvdb.org/98130", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "psirt@cisco.com", ID: "CVE-2012-4099", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13065.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "20131004 Cisco NX-OS Software BGP Denial of Service Vulnerability", refsource: "CISCO", url: "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4099", }, { name: "98130", refsource: "OSVDB", url: "http://osvdb.org/98130", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "d1c1063e-7a18-46af-9102-31f8928bc633", assignerShortName: "cisco", cveId: "CVE-2012-4099", datePublished: "2013-10-14T01:00:00Z", dateReserved: "2012-07-31T00:00:00Z", dateUpdated: "2024-09-17T00:26:56.638Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { fkie_nvd: { configurations: "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"DA35D4AA-24B3-428E-84ED-804EF941E9A9\"}]}]}]", descriptions: "[{\"lang\": \"en\", \"value\": \"The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13065.\"}, {\"lang\": \"es\", \"value\": \"La implementacion BGP en no filtra apropiadamente las rutas AS, lo que permite a atacantes remotos causar una denegaci\\u00f3n de servicio ( reset de servicio BGP y resync) a trav\\u00e9s de un mensaje UPDATE malformado, tambien conocido como Bug ID CSCtn13065.\"}]", id: "CVE-2012-4099", lastModified: "2024-11-21T01:42:12.883", metrics: "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:N/C:N/I:N/A:P\", \"baseScore\": 4.3, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.6, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}", published: "2013-10-14T03:34:55.010", references: "[{\"url\": \"http://osvdb.org/98130\", \"source\": \"ykramarz@cisco.com\"}, {\"url\": \"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4099\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://osvdb.org/98130\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4099\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]", sourceIdentifier: "ykramarz@cisco.com", vulnStatus: "Modified", weaknesses: "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]", }, nvd: "{\"cve\":{\"id\":\"CVE-2012-4099\",\"sourceIdentifier\":\"psirt@cisco.com\",\"published\":\"2013-10-14T03:34:55.010\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The BGP implementation in Cisco NX-OS does not properly filter AS paths, which allows remote attackers to cause a denial of service (BGP service reset and resync) via a malformed UPDATE message, aka Bug ID CSCtn13065.\"},{\"lang\":\"es\",\"value\":\"La implementacion BGP en no filtra apropiadamente las rutas AS, lo que permite a atacantes remotos causar una denegación de servicio ( reset de servicio BGP y resync) a través de un mensaje UPDATE malformado, tambien conocido como Bug ID CSCtn13065.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DA35D4AA-24B3-428E-84ED-804EF941E9A9\"}]}]}],\"references\":[{\"url\":\"http://osvdb.org/98130\",\"source\":\"psirt@cisco.com\"},{\"url\":\"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4099\",\"source\":\"psirt@cisco.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://osvdb.org/98130\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4099\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}", }, }
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Sightings
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